However, only those in the Assets in Scope table are considered as in-scope of the bug bounty program.

Bifrost is a Liquid Staking app-chain tailored for all blockchains, utilizing decentralized cross-chain interoperability to empower users to earn staking rewards and DeFi yields with flexibility, liquidity, and high security across multiple chains.

Unintended chain split (network partition)

Transient consensus failures

Injecting/modifying the static content on the target application without Javascript (Persistent) such as HTML injection without Javascript, replacing existing text with arbitrary text, arbitrary file uploads, etc.

Changing sensitive details of other users (including modifying browser local storage) without already-connected wallet interaction and with up to one click of user interaction, such as email or password of the victim, etc.

Improperly disclosing confidential user information such as email address, phone number, physical address, etc.

Subdomain takeover without already-connected wallet interaction

High compute consumption by validator/mining nodes

Attacks against thin clients

DoS of greater than 30% of validator or miner nodes and does not shut down the network

Changing non-sensitive details of other users (including modifying browser local storage) w/o already-connected wallet interaction and w/ up to one click of user interaction, such as changing the first/last name of user, or enabling/disabling notifications

Injecting/modifying the static content on the target application without Javascript (Reflected) such as reflected HTML injection or loading external site data

Redirecting users to malicious websites (open redirect)

Network not being able to confirm new transactions (total network shutdown)

Unintended permanent chain split requiring hard fork (network partition requiring hard fork)

Direct loss of funds

Permanent freezing of funds (fix requires hardfork)

RPC API crash

Retrieve sensitive data/files from a running server such as /etc/shadow, database passwords, and blockchain keys(this does not include non-sensitive environment variables, open source code, or usernames)

Taking state-modifying authenticated actions (with or without blockchain state interaction) on behalf of other users without any interaction by that user, such as, changing registration information, commenting, voting, making trades, withdrawals, etc.

Subdomain takeover with already-connected wallet interaction

Malicious interactions with an already-connected wallet such as modifying transaction arguments or parameters, substituting contract addresses, submitting malicious transactions

Rewards are distributed according to the impact of the vulnerability based on the [Immunefi Vulnerability Severity Classification System V2.2](https://immunefi.com/immunefi-vulnerability-severity-classification-system-v2-2). This is a simplified 5-level scale, with separate scales for websites/apps, smart contracts, and blockchains/DLTs, focusing on the impact of the vulnerability reported.

All web/app bug reports must come with a PoC with an end-effect impacting an asset-in-scope in order to be considered for a reward. Explanations and statements are not accepted as PoC and code is required.

Payouts are handled by the __Bifrost Finance__ team directly and are denominated in USD. However, payouts are done in __BNC__.